Anton Du Beke has been filling in for judge Motsi Mabuse on Strictly Come Dancing because she has to quarantine for two weeks.The 54-year-old former show professional has taken Motsi’s spot owing to the fact that she had to leave the UK to travel to Germany, meaning she cannot be on the show for a fortnight. Get exclusive celebrity stories and fabulous photoshoots straight to your inbox with OK!'s daily newsletter.